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144311024321201 = 473070447325983
BaseRepresentation
bin100000110100000000000111…
…010101111000001010110001
3200220221222222102001210221002
4200310000013111320022301
5122403342434211234301
61230531322551411345
742253061466304643
oct4064000725701261
9626858872053832
10144311024321201
1141a88a64059871
121422853a083b55
13626a6182c95ca
14278c995970893
1511a3cda8eb16b
hex8340075782b1

144311024321201 has 4 divisors (see below), whose sum is σ = 147381471647232. Its totient is φ = 141240576995172.

The previous prime is 144311024321161. The next prime is 144311024321213. The reversal of 144311024321201 is 102123420113441.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-144311024321201 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (144311024321281) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1535223662945 + ... + 1535223663038.

It is an arithmetic number, because the mean of its divisors is an integer number (36845367911808).

Almost surely, 2144311024321201 is an apocalyptic number.

It is an amenable number.

144311024321201 is a deficient number, since it is larger than the sum of its proper divisors (3070447326031).

144311024321201 is an equidigital number, since it uses as much as digits as its factorization.

144311024321201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3070447326030.

The product of its (nonzero) digits is 4608, while the sum is 29.

Adding to 144311024321201 its reverse (102123420113441), we get a palindrome (246434444434642).

The spelling of 144311024321201 in words is "one hundred forty-four trillion, three hundred eleven billion, twenty-four million, three hundred twenty-one thousand, two hundred one".

Divisors: 1 47 3070447325983 144311024321201